A micropower low-distortion digital pulsewidth modulator for a digital class D amplifier

We describe the design of a micropower digital pulsewidth modulator (PWM) for a hearing instrument Class D amplifier. The PWM embodies a novel delta-compensation (έC) sampling process and a novel pulse generator. The C process is sampled at the same low rate as reported algorithmic sampling processe...

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Bibliographic Details
Main Authors: Bah, Hwee Gwee, Chang, Joseph Sylvester, Li, Huiyun
Other Authors: School of Electrical and Electronic Engineering
Format: Article
Language:English
Published: 2009
Subjects:
Online Access:https://hdl.handle.net/10356/91303
http://hdl.handle.net/10220/4683
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Institution: Nanyang Technological University
Language: English